A Study of Hazards of Soil Heavy Metals Cu Stress on Plants

土壤重金属污染严重的问题日益受到人们的关注。随着我国重金属污染加重及含Cu杀菌剂的大量使用，植物遭受Cu毒害也越来越严重。本文从重金属Cu的毒害，植物抗Cu胁迫作用机理以及植物修复等方面做出了简要综述，对土壤中重金属Cu污染的研究提出了展望。 In recent years, heavy metals pollution in soil is more and more serious, which has been attracting more and more attentions. The excess usage of copper bactericide and industrial pollution had caused severe copper toxicity to plants. This article made a brief review on the research progress, including heavy metals Cu toxicity, mechanism of plant resistance to Cu stress and phytoremediation, and we outlook the trends on how to investigate soil heavy metal pollution of Cu in the future.